#3E75C6#3E75C6

#3E75C6 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.5% C 0.139 H 258.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3E75C6
RGB	rgb(62, 117, 198)
HSL	hsl(216, 54%, 51%)
HSV	hsv(216, 69%, 78%)
CMYK	cmyk(68.7%, 40.9%, 0%, 22.4%)
CIE-LAB	lab(49.28, 8.58, -47.57)
CIE-LCH	lch(49.28, 48.34, 280.23°)
OKLab	oklab(56.52% -0.0286 -0.1357)
OKLCH	oklch(56.52% 0.139 258.1)
XYZ	xyz(18.5373, 17.8220, 55.8782)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E75C6 #C68F3E

analogous

#3EB9C6 #3E75C6 #4B3EC6

triadic

#3E75C6 #C63E75 #75C63E

tetradic

#3E75C6 #C63EB9 #C68F3E #3EC64B

square

#3E75C6 #C63EB9 #C68F3E #3EC64B

split-complementary

#3E75C6 #C64B3E #B9C63E

monochromatic

#1F3E6A #2D5999 #3E75C6 #6D97D4 #9CB9E2

Accessibility & contrast

On white

4.60

#3E75C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#3E75C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3E75C6

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E75C6	#FFFFFF	#000000	##FFFFFF
##3E75C6	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7CC9

Deuteranopia (green-blind)

#3A6FC4

Tritanopia (blue-blind)

#008894

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3e75c6;
/* rgb */ color: rgb(62, 117, 198);
/* oklch */ color: oklch(56.5% 0.139 258.1);

Tailwind

colors: {
  custom: {
    50: '#829cd8',
    500: '#3e75c6',
    950: '#000000',
  },
}

SCSS

$custom: #3e75c6;
$custom-light: #829cd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e75c6",
  "rgb": {
    "r": 62,
    "g": 117,
    "b": 198
  },
  "hsl": {
    "h": 215.735,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56516,
    "c": 0.13869,
    "h": 258.1
  },
  "luminance": 0.17824
}

Semantic roles & 50–950 ramp

primary

#3E75C6

secondary

#CEB692

accent

#A24ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3E75C6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →